Nonprofit · EIN 23-2819070
INTERNATIONAL NEUROMODULATION SOCIETY
Tax-exempt · SAN FRANCISCO, CA 94109
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| August 31, 2025 | 990 | $653,817 | $801,456 | -$147,639 | $1,729,730 | $252,874 | $1,476,856 |
| August 31, 2024 | 990 | $2,059,224 | $2,491,959 | -$432,735 | $1,822,067 | $219,286 | $1,602,781 |
| August 31, 2023 | 990 | $657,660 | $720,066 | -$62,406 | $2,220,950 | $189,018 | $2,031,932 |
Financial details: 990 for the year ended August 31, 2025
Revenue
- Contributions, gifts and grants
- $255,039
- Program service revenue
- $316,313
- Investment income
- $35,143
- Royalties
- $47,322
- Net gain from sales of assets
- $7,235
- Other revenue
- $47,322
Expenses
- Grants and similar amounts paid
- $30,758
- Compensation of officers, directors and key employees
- $373,827
- Other salaries and wages
- $166,010
- Salaries, compensation and benefits (total)
- $576,696
- Professional fundraising fees
- $0
- Legal fees
- $3,710
- Accounting fees
- $22,724
- Occupancy
- $12,773
- Travel
- $84,754
- Program services (functional)
- $721,353
- Management and general (functional)
- $80,103
Balance sheet and other
- Total assets, start of year
- $1,822,067
- Total assets, end of year
- $1,729,730
- Total liabilities, end of year
- $252,874
- Net assets, end of year
- $1,476,856
- Publicly traded securities
- $1,254,376
- Net assets without donor restrictions
- $1,396,119
- Net assets with donor restrictions
- $80,737
- Gross receipts
- $653,817
- Employees
- 3
- Year formed
- 1995
- State of legal domicile
- PA
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended August 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ROBERT M LEVY | EDITOR-IN-CH Officer | 10 | $221,900 |
| TIA SOFATZIS | EXECUTIVE DI Officer | 40 | $151,927 |
| KONSTANTIN SLAVIN | PRESIDENT Trustee or director, Officer | 10 | $0 |
| MARC RUSSO | IMMED PAST-P Trustee or director, Officer | 10 | $0 |
| JAN VESPER | PRESIDENT-EL Trustee or director, Officer | 10 | $0 |
| LAWRENCE POREE | SECRETARY Trustee or director, Officer | 10 | $0 |
| PHILLIPE RIGOARD | TREASURER Trustee or director | 10 | $0 |
| ENRIQUE BRICHETTI | CHAPTER PRES Trustee or director | 1 | $0 |
| MICHELLE O'BRIEN | CHAPTER PRES Trustee or director | 1 | $0 |
| LISA GOUDMAN | CHAPTER PRES Trustee or director | 1 | $0 |
| HOUGELLE SIMPLICIO | CHAPTER PRES Trustee or director | 1 | $0 |
| ANUJ BHATIA | CHAPTER PRES Trustee or director | 1 | $0 |
| JIAN-GUO ZHANG | CHAPTER PRES Trustee or director | 1 | $0 |
| DIRK RASCHE | CHAPTER PRES Trustee or director | 1 | $0 |
| ANDREA LANDI | CHAPTER PRES Trustee or director | 1 | $0 |
27 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| HIDEHIRO HIRABAYASHI | CHAPTER PRES Trustee or director | 1 | $0 |
| TAE-KYU LEE | CHAPTER PRES Trustee or director | 1 | $0 |
| AHMED RASLAN | CHAPTER PRES Trustee or director | 1 | $0 |
| EFSTATHIOS BOVIATIS | CHAPTER PRES Trustee or director | 1 | $0 |
| CARLOS TORNERO | CHAPTER PRES Trustee or director | 1 | $0 |
| MATTHIEU CACHEMAILLE | CHAPTER PRES Trustee or director | 1 | $0 |
| JAMES FITZGERALD | CHAPTER PRES Trustee or director | 1 | $0 |
| WITEK LIBIONKA | CHAPTER PRES Trustee or director | 1 | $0 |
| KLIMENT GATZINSKY | CHAPTER PRES Trustee or director | 1 | $0 |
| GUL TALU | CHAPTER PRES Trustee or director | 1 | $0 |
| DENYS FONTAINE | CHAPTER PRES Trustee or director | 1 | $0 |
| PARESH DOSHI | CHAPTER PRES Trustee or director | 1 | $0 |
| ALIF RAHMAN | CHAPTER PRES Trustee or director | 1 | $0 |
| RUTH GUR | CHAPTER PRES Trustee or director | 1 | $0 |
| CHINGIZ SHASHKIN | CHAPTER PRES Trustee or director | 1 | $0 |
| HANS CARMONA | CHAPTER PRES Trustee or director | 1 | $0 |
| MARIANO VEIGA | CHAPTER PRES Trustee or director | 1 | $0 |
| EMIL ISAGULYAN | CHAPTER PRES Trustee or director | 1 | $0 |
| KIRAN PATEL | DIRECTOR AT Trustee or director | 1 | $0 |
| CHRIS GILLIGAN | DIRECTOR AT Trustee or director | 1 | $0 |
| STANA BOJANIC | DIRECTOR AT Trustee or director | 1 | $0 |
| ASHISH GULVE | REGIONAL DIR Trustee or director | 1 | $0 |
| GUOMING LUAN | REGIONAL DIR Trustee or director | 1 | $0 |
| ARTHUR CUKIERT | REGIONAL DIR Trustee or director | 1 | $0 |
| PHILLIPE RIGOARD | DIRECTOR AT Trustee or director | 1 | $0 |
| DANIEL BENZECRY | REGIONAL DIR Trustee or director | 1 | $0 |
| STANA BOJANIC | REGIONAL DIR Trustee or director | 1 | $0 |
990 for the year ended August 31, 2024: 41 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ROBERT M LEVY | IMMEDIATE PA Trustee or director, Officer | 10 | $203,700 | $0 |
| TIA SOFATZIS | EXECUTIVE DI Officer | 40 | $127,050 | $1,551 |
| MARC RUSSO | PRESIDENT Trustee or director, Officer | 10 | $0 | $0 |
| JAN VESPER | SECRETARY Trustee or director, Officer | 5 | $0 | $0 |
| LAWRENCE POREE | TREASURER Trustee or director, Officer | 5 | $0 | $0 |
| ENRIQUE BRICHETTI | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| MICHELLE O'BRIEN | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| LISA GOUDMAN | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| MAARTEN MOENS | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| HOUGELLE SIMPLICIO | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| ARTHUR CUKIERT | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| ANUJ BHATIA | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| GUOMING LUAN | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| DIRK RASCHE | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| ANDREA LANDI | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| HIDEHIRO HIRABAYASHI | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| PYUNG BOK LEE | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| COREY HUNTER | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| JULIE PILITSIS | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| DAMIANOS SAKAS | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| EMIL ISAGULYAN | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| CARLOS TORNERO | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| CHRISTOPHE PERRUCHOUD | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| MATTHIEU CACHEMAILLE | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| ASHISH GULVE | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| JAMES FITZGERALD | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| WITEK LIBIONKA | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| KLIMENT GATZINSKY | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| GUL TALU | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| DENYS FONTAINE | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| PARESH DOSHI | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| ALIF RAHMAN | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| RUTH GUR | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| CHINGIZ SHASHKIN | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| WILLIAM OMAR CONTRERAS | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| KIRAN PATEL | DIRECTOR AT Trustee or director | 1 | $0 | $0 |
| CHRIS GILLIGAN | DIRECTOR AT Trustee or director | 1 | $0 | $0 |
| PHILLIPE RIGOARD | DIRECTOR AT Trustee or director | 1 | $0 | $0 |
| GUOMING LUAN | REGIONAL DIR Trustee or director | 1 | $0 | $0 |
| DANIEL BENZECRY | REGIONAL DIR Trustee or director | 1 | $0 | $0 |
| STANA BOJANIC | REGIONAL DIR Trustee or director | 1 | $0 | $0 |
990 for the year ended August 31, 2023: 33 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ROBERT M LEVY | IMMEDIATE PA Trustee or director, Officer | 10 | $275,042 | $0 |
| TIA SOFATZIS | EXECUTIVE DI Officer | 40 | $126,606 | $4,714 |
| MARC RUSSO | PRESIDENT Trustee or director, Officer | 10 | $0 | $0 |
| JAN VESPER | SECRETARY Trustee or director, Officer | 5 | $0 | $0 |
| LAWRENCE POREE | TREASURER Trustee or director, Officer | 5 | $0 | $0 |
| ENRIQUE BRICHETTI | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| JAMES YU | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| MAARTEN MOENS | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| ARTHUR CUKIERT | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| KEITH MACDOUGALL | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| GUOMING LUAN | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| DIRK RASCHE | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| ANDREA LANDI | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| HIDEHIRO HIRABAYASHI | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| YONG-CHUL KIM | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| JULIE PILITSIS | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| DAMIANOS SAKAS | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| EMIL ISAGULYAN | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| CARLOS TORNERO | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| CHRISTOPHE PERRUCHOUD | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| ASHISH GULVE | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| WITEK LIBIONKA | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| KLIMENT GATZINSKY | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| GUL TALU | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| DENYS FONTAINE | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| PARESH DOSHI | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| ALIF RAHMAN | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| WILLIAM OMAR CONTRERAS | CHAPTER PRES Trustee or director | 1 | $0 | $0 |
| MAGDALENA ANITESCU | DIRECTOR AT Trustee or director | 1 | $0 | $0 |
| JULIE PILITSIS | DIRECTOR AT Trustee or director | 1 | $0 | $0 |
| STEPHEN FALOWSKI | DIRECTOR AT Trustee or director | 1 | $0 | $0 |
| PHILLIPE RIGOARD | REGIONAL DIR Trustee or director | 1 | $0 | $0 |
| DANIEL BENZECRY | REGIONAL DIR Trustee or director | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 2000 VAN NESS AVE STE 414, SAN FRANCISCO, CA 94109-3019
- In care of
- % TIA SOFATZIS/PUDY
- Principal officer (990 for 2024)
- PHILLIPE RIGOARD, 2000 VAN NESS AVE -SUITE 414, SAN FRANCISCO, CA 94109
- Signed the 990
- TIA SOFATZIS, EXECUTIVE DIRECTOR
- Phone
- (415) 683-3237
- Website
- WWW.NEUROMODULATION.COM
- Return prepared by
- MARJTAX INCORPORATED
California records
California keeps its own records of charities and corporations. Search them by EIN 23-2819070 or by the name INTERNATIONAL NEUROMODULATION SOCIETY.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
TO CREATE A FORUM FOR CLINICIANS, BASIC SCIENTISTS & BIOENGINEERS INVOLVED WITH NEUROMODULATION THRU A COMBINATION OF SCIENTIFIC MEETINGS, WEBINARS, JOURNAL, PODCAST AND INTERACTIVE WEBSITE (COMPLETE STATEMENT ON SCHED O)
Program accomplishments
- THE SOCIETY PRODUCES A PEER-REVIEWED, SCIENTIFIC JOURNAL, NEUROMODULATION: TECHNOLOGY AT THE NEURAL INTERFACE, WHICH IS INDEXED BY THE NATIONAL LIBRARY OF MEDICINE IN MEDLINE / PUBMED AND IS PUBLISHED EIGHT TIMES A YEAR. NEUROMODULATION IS THE PREEMINENT JOURNAL IN THE AREA OF NEUROMODULATION, PROVIDING OUR READERSHIP WITH THE STATE OF THE ART CLINICAL, TRANSLATIONAL AND BASIC SCIENCE RESEARCH IN OUR FIELD AND REPRESENTING THE NEEDS OF THE BROAD NEUROMODULATION COMMUNITY. (CONTINUES ON SCHEDULE O)Expenses $365,538
- OTHER INS PROGRAMS TO PROMOTE INTERDISCIPLINARY STUDIES AND FURTHER EDUCATIONAL EFFORTS IN THE FIELD OF NEUROMODULATION THROUGH SCIENTIFIC MEETINGS, PODCAST AND QUARTERLY NEWSLETTERS.Expenses $103,047
- INTERNATIONAL NEUROMODULATION SOCIETY ORGANIZES ITS WEBINARS, JOURNAL CLUBS, AND BIENNIAL WORLD CONGRESSES WITH THE AIM OF BRINGING TOGETHER AN INTERNATIONAL COMMUNITY OF PROFESSIONALS FROM MULTIPLE DISCIPLINES, WHO WOULD NOT OTHERWISE MEET, TO LEARN ABOUT THE BROAD SPECTRUM OF NEUROMODULATION SCIENCE AND THERAPIES. THE INS'S MISSION IS TO PROMOTE AND DISSEMINATE THE SCIENCE, EDUCATION, PRACTICE AND ACCESSIBILITY OF ALL ASPECTS OF NEUROMODULATION. THIS MULTIDISCIPLINARY SOCIETY BELIEVES THAT ALL SCIENTISTS, CLINICIANS, BIOENGINEERS, PROFESSIONS ALLIED TO MEDICINE, AND INDUSTRY PARTNERS WHO HAVE A SPECIALIST INTEREST IN NEUROMODULATION, CAN AND SHOULD WORK WITH THIS SOCIETY TO SHARE SCIENCE AND ENCOURAGE BEST PRACTICE FOR THE GOOD OF HUMANITY. (CONTINUES ON SCHEDULE O).Expenses $92,389
- THE INTERNATIONAL NEUROMODULATION SOCIETY HOSTS THE NEUROMODULATION PODCAST TO EXPLORE THE FOREFRONT OF EMERGING NEUROMODULATION TECHNIQUES, INSIGHTS, AND ETHICAL AND CLINICAL APPLICATIONS. FROM CLINICIANS AND PATIENTS TO RESEARCHERS AND ENGINEERS, THE NEUROMODULATION PODCAST EXPANDS THE REACH AND IMPACT OF OUR SOCIETY BY SHARING THE VOICE OF NEUROMODULATION GLOBALLY. INNOVATIVE RESEARCH GRANT PROGRAM THE INS INITIATED ITS INNOVATIVE RESEARCH GRANT PROGRAM IN FYE 2022 AND CONTINUED IT IN FYE 2024. THE AIMS OF THIS PROGRAM ARE TO: PROVIDE AN EARLY RESEARCH EXPERIENCE TO JUNIOR NEUROMODULATORS, WHETHER THEY BE HEALTH CARE PROVIDERS, CLINICAL RESEARCHERS, SCIENTISTS OR ENGINEERS; PROVIDE THE OPPORTUNITY TO CREATE INITIAL FINDINGS WHICH LEAD TO EXTERNAL FUNDING AND DEVELOPMENT OF A LONG-TERM RESEARCH PROGRAM; THROUGH INTERACTION WITH A RESEARCH MENTOR, TEACH INS MEMBERS THE CRITICAL SKILLS REQUIRED TO EVALUATE NEUROMODULATION SCIENCE AND TO BEGIN A CAREER THAT INVOLVES HIGH QUALITY NEUROMODULATION RESEARCH; AND PROVIDE SCIENTISTS, CLINICIANS AND PATIENTS WITH IMPORTANT NEW FINDINGS THAT LEAD TO IMPROVEMENTS IN SAFETY AND EFFICACY IN OUR FIELD.Expenses $160,379 · grants $30,758
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in August, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | August 31, 2026 | January 15, 2027 | Not due yet |
| 2024 | August 31, 2025 | January 15, 2026 | 990 on file |
| 2023 | August 31, 2024 | January 15, 2025 | 990 on file |
IRS record
- EIN
- 23-2819070
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1996
- Accounting year ends
- August
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Medical research (H50Z)
- Assets (IRS master file)
- $1,729,730
- Income (IRS master file)
- $653,817
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | August 2025 | $653,817 | $801,456 | $1,729,730 | XML |
| 990 | August 2024 | $2,059,224 | $2,491,959 | $1,822,067 | XML |
| 990 | August 2023 | $657,660 | $720,066 | $2,220,950 | XML |
| 990 | August 2022 | $2,121,513 | $2,360,158 | $2,270,475 | IRS |
| 990 | August 2021 | – | – | – | IRS |
| 990 | August 2020 | – | – | – | IRS |
| 990 | August 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 23-2819070).
Questions about INTERNATIONAL NEUROMODULATION SOCIETY
- What is the EIN of INTERNATIONAL NEUROMODULATION SOCIETY?
- The employer identification number (EIN) of INTERNATIONAL NEUROMODULATION SOCIETY is 23-2819070.
- Is INTERNATIONAL NEUROMODULATION SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1996.
- Are donations to INTERNATIONAL NEUROMODULATION SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does INTERNATIONAL NEUROMODULATION SOCIETY file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of INTERNATIONAL NEUROMODULATION SOCIETY due?
- The return for tax year 2025 (the year ending August 31, 2026) is due January 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did INTERNATIONAL NEUROMODULATION SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended August 2025.
- Who is the principal officer of INTERNATIONAL NEUROMODULATION SOCIETY?
- The 990 for the year ended August 31, 2025 names PHILLIPE RIGOARD.
- Who are the officers and directors of INTERNATIONAL NEUROMODULATION SOCIETY?
- The 990 for the year ended August 31, 2025 lists 42 people; 2 received compensation from the organization, the highest $221,900 (ROBERT M LEVY, EDITOR-IN-CH).
- How much revenue does INTERNATIONAL NEUROMODULATION SOCIETY have?
- On its 990 for the year ended August 31, 2025 it reported revenue of $653,817, expenses of $801,456 and total assets of $1,729,730 at year end.
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